It's possible that the DisplayPort to HDMI cable is the problem. So if you can then please try a different adapter or different cable. That would be the simplest and most likely explanation for this bug I can think of.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1829915 Title: Radeon receives invalid EDID (all zeroes) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829915/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
